Will this work with 120

this switch is compatible with any system requiring a 670/470 PSI cut-out

Because furnace cabinet sizes and BTU outputs vary

Perfect Fit: The 13 13/16" diameter and 1/4" bore size are tailored for use in Carrier condenser units

Material Compatibility: High-grade construction withstands the thermal stresses of ODF brazing

Siemens Building Technology 535-741-18 Temperature Sensor 318172-701 Will this work with 120The Siemens Building Technology 535 741 18 Temperature Sensor is a professional grade duct point temperature sensor designed for precise climate monitoring within forced air HVAC systems. Featuring a 100k Ohm thermistor output signal (NTC Type II), this sensor provides high resolution data feedback to Siemens building automation controllers or any compatible North American BMS. The 18 inch rigid probe is constructed from durable galvanized steel